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Objective: Carotid-femoral Pulse Wave velocity (cfPWV), the gold standard for measuring stiffness, is a marker of organ damage (OLD). Even though cfPWV correlates with casual (BPc), central (CBP) and ambulatory (ABPM) blood pressure (BP), evidence is limited for resistant hypertension (RH). Method: Thirty-three patients (age, 56.1 ± 8.2 years; weight, 78.0 ± 12.4 kg; height, 1.62 ± 0.08 m) with RH participated in a cross-sectional study. Outcomes included clinical data, BPc, ABPM, and carotid-femoral, cfPWV. Correlation analysis was conducted to assess the association between variables; independent t-tests were conducted to compare variables between those participants with cfPWV < and ≥ 10 m/s. Results: Patients (20 women and 13 men) presented a peripheral systolic and diastolic BPc of 144.0 ± 3.8 mmHg and 82.0 ± 1.9 mmHg, respectively. The cfPWV correlated with age (r = 0.356, p = 0.045), 24 h systolic BP (24 h SBP) nightime pulse pressure (night PP), 24 h pulse pressure (24hPP), casual systolic (SBPc) and diastolic BP (DBPc), central systolic (CSBP), diastolic (CDBP) and central pulse pressure (CPP); controlled for age the correlation remained significant for 24h SBP (r=0.446, p=0.009) 24hPP (r=0.464, p=0.007), nightPP (r=0.365, p=0.036), SBPc (r=0.620, p |
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